Messages in this thread | | | Date | Sun, 21 Jul 2013 11:40:09 +0200 | From | Toralf Förster <> | Subject | Re: [PATCH 0/8] Cpufreq, cpu hotplug, suspend/resume related fixes |
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On 07/21/2013 10:43 AM, Srivatsa S. Bhat wrote: > On 07/17/2013 09:19 PM, Srivatsa S. Bhat wrote: >> On 07/17/2013 08:57 PM, Toralf Förster wrote: >>> On 07/16/2013 11:32 PM, Rafael J. Wysocki wrote: >>>> On Tuesday, July 16, 2013 05:15:14 PM Toralf Förster wrote: > [...] >>>>> sry - here again with full quote of the email : >>>>> >>>>> I applied patch [1/8] on top of v3.11-rc1-8-g47188d3 passes two s2ram/wakeup >>>>> cycles fine and crashed the system at the 3rd attempt / one times just at >>>>> the 4th (blinking power led, no sysrq, ...). >>>>> >>>>> Applying patch 1-8 on top of that tree differs in that way that it >>>>> crashes now the system even at the 1st attempt or at least at the 2nd >>>>> >>>>> My hardware is a ThinkPad T420 with latest BIOS and a 32 bit stable >>>>> Gentoo Linux - FWIW .config attached. >>>> >>>> I think you'll need the fixes first, basically [1/8] from this series and >>>> this: https://patchwork.kernel.org/patch/2827512/ . >>>> >>>> Please try to run with these two things applied only and see how that goes. >>>> >>>> Thanks, >>>> Rafael >>>> >>>> >>> That was it. >>> >>> Applying https://patchwork.kernel.org/patch/2827512/ and then patch >>> [1/8] on top of v3.11-rc1-8-g47188d3 works fine and solved the reported >>> issue. >>> >>> Furthermore applying patches 2-8 works too - suspend/wakeup works fine >>> and frequencies are scaled right after wakeup at the T420. >>> >> >> Phew! Finally :-) >> >> Thank you for all your testing efforts! >> > > Rafael, Viresh, any thoughts on picking up patches 2-8 from this series > for 3.12?
What's about the additional patch Rafael adviced me in this thread: https://patchwork.kernel.org/patch/2827512/ ?
On my ThinkPad T420 I do have to apply this on top of 3.10.1 otherwise I do suffer from the hang during s2ram.
>>From the discussions on this thread so far, there are no pending issues: > Toralf verified that these patches work fine on his system, as he mentioned > above, and Tianyu Lan independently tested this patchset and found no > issues with them. Also, Viresh analyzed the refcounting used in the patches > and we came to the conclusion that there is no problem with them either. > > > Regards, > Srivatsa S. Bhat > > >
-- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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